<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <title>后台管理-登录</title>
    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
    <meta http-equiv="Access-Control-Allow-Origin" content="*">
    <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
    <meta name="apple-mobile-web-app-status-bar-style" content="black">
    <meta name="apple-mobile-web-app-capable" content="yes">
    <meta name="format-detection" content="telephone=no">
    <link rel="stylesheet" href="/web/ui/lib/layui-v2.6.3/css/layui.css" media="all">
    <!--[if lt IE 9]>
    <script src="https://cdn.staticfile.org/html5shiv/r29/html5.min.js"></script>
    <script src="https://cdn.staticfile.org/respond.js/1.4.2/respond.min.js"></script>
    <![endif]-->
    <style>
        html, body {
            width: 100%;
            height: 100%;
            overflow: hidden
        }

        body {
            background: #1E9FFF;
        }

        body:after {
            content: '';
            background-repeat: no-repeat;
            background-size: cover;
            -webkit-filter: blur(3px);
            -moz-filter: blur(3px);
            -o-filter: blur(3px);
            -ms-filter: blur(3px);
            filter: blur(3px);
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            z-index: -1;
        }

        .layui-container {
            width: 100%;
            height: 100%;
            overflow: hidden
        }

        .admin-login-background {
            width: 360px;
            height: 300px;
            position: absolute;
            left: 50%;
            top: 40%;
            margin-left: -180px;
            margin-top: -100px;
        }

        .logo-title {
            text-align: center;
            letter-spacing: 2px;
            padding: 14px 0;
        }

        .logo-title h1 {
            color: #1E9FFF;
            font-size: 25px;
            font-weight: bold;
        }

        .login-form {
            background-color: #fff;
            border: 1px solid #fff;
            border-radius: 3px;
            padding: 14px 20px;
            box-shadow: 0 0 8px #eeeeee;
        }

        .login-form .layui-form-item {
            position: relative;
        }

        .login-form .layui-form-item label {
            position: absolute;
            left: 1px;
            top: 1px;
            width: 38px;
            line-height: 36px;
            text-align: center;
            color: #d2d2d2;
        }

        .login-form .layui-form-item input {
            padding-left: 36px;
        }

        .captcha {
            width: 60%;
            display: inline-block;
        }

        .captcha-img {
            display: inline-block;
            width: 34%;
            float: right;
        }

        .captcha-img img {
            height: 34px;
            border: 1px solid #e6e6e6;
            height: 36px;
            width: 100%;
        }
    </style>
</head>
<body>
<div class="layui-container">
    <div class="admin-login-background">
        <div class="layui-form login-form">
            <form class="layui-form" action="">
                <div class="layui-form-item logo-title">
                    <h1>中俄贸易 后台登录</h1>
                </div>
                <div class="layui-form-item">
                    <label class="layui-icon layui-icon-username" for="username"></label>
                    <input id="username" type="text" name="username" lay-verify="required|account" placeholder="用户名或者邮箱"
                           autocomplete="off" class="layui-input" value="xdy">
                </div>
                <div class="layui-form-item">
                    <label class="layui-icon layui-icon-password" for="password"></label>
                    <input id="password" type="password" name="password" lay-verify="required|password" placeholder="密码"
                           autocomplete="off" class="layui-input" value="111">
                </div>
                <div class="layui-form-item">
                    <label class="layui-icon layui-icon-vercode" for="captcha"></label>
                    <input id="captcha" type="text" name="captcha" lay-verify="required|captcha" placeholder="图形验证码"
                           autocomplete="off" class="layui-input verification captcha" value="xszg">
                    <div class="captcha-img">
                        <img id="captchaPic" src="/home/createCode" onclick="myRefersh(this)">
                        <!--                        <img id="captchaPic" src="./web/ui/images/captcha.jpg">-->
                    </div>
                </div>
<!--                <div class="layui-form-item">-->
<!--                    <a href="/web/register.html">注册</a>-->
<!--                </div>-->
                <div class="layui-form-item">
                    <button class="layui-btn layui-btn layui-btn-normal layui-btn-fluid" lay-submit=""
                            lay-filter="login">登 入
                    </button>
                </div>
            </form>
        </div>
    </div>
</div>
<script src="/web/ui/lib/jquery-3.4.1/jquery-3.4.1.min.js" charset="utf-8"></script>
<script src="/web/ui/lib/layui-v2.6.3/layui.js" charset="utf-8"></script>
<script src="/web/ui/lib/jq-module/jquery.particleground.min.js" charset="utf-8"></script>


<script src="/web/js/axios.min.js"></script>
<script>
    function myRefersh(e) {
        var source = e.src; // 获得原来的 src 中的内容
        var date = new Date(); // 创建一个 Date 对象的 一个 实例
        var time = date.getTime(); // 从 新创建的 Date 对象的实例中获得该时间对应毫秒值
        e.src = source + "?time=" + time; // 将 加了 尾巴 的 地址 重新放入到 src 上
    }
</script>

<script>
    layui.use(['form'], function () {
        var form = layui.form,
            layer = layui.layer;

        // 登录过期的时候，跳出ifram框架
        if (top.location != self.location) top.location = self.location;

        // 粒子线条背景
        $(document).ready(function () {
            $('.layui-container').particleground({
                dotColor: '#7ec7fd',
                lineColor: '#7ec7fd'
            });
        });

        // 进行登录操作
        form.on('submit(login)', function (data) {
            data = data.field;
            let f = 0;
            // console.log(data);
            if (data.username == '') {
                layer.msg('用户名不能为空');
                f = 1;
                return false;
            }
            if (data.password == '') {
                layer.msg('密码不能为空');
                f = 1;
                return false;
            }
            if (data.captcha == '') {
                layer.msg('验证码不能为空');
                f = 1;
                return false;
            }

            if (f === 0) {
                axios.get("/home/verifyCode", {
                    params: {code: data.captcha}
                }).then(res => {
                    // console.log(res.data)
                    if (res.data.message === "error") {
                        // alert("验证码错误");
                        layer.msg('验证码错误');
                        return;
                    }

                    axios.post("/home/login", {
                        name: data.username,
                        pwd: data.password
                    }).then(res => {
                        if (res.data.message === "error") {
                            layer.msg("用户名或密码错误");
                        } else {
                            // const user = {name: data.username, pwd: data.password};
                            // console.log(user)
                            // json=》string存
                            sessionStorage.setItem("loginUser", JSON.stringify(res.data.data));
                            layer.msg("登录成功");
                            window.location = "/web/ui/index.html";
                        }
                    })

                })
            }


            // layer.msg('登录成功', function () {
            //     window.location = './web/ui/index.html';
            // });
            return false;
        });
    });
</script>
</body>
</html>